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Class Information
Number: 44/607
Name: Fuel and related compositions > Carbonized component (e.g., coke, etc.)
Description: Product or process in which the product contains for is derived from the product of a thermolytic distillation or other chemical reaction which produces free carbon from a carbon compound.

Patents under this class:
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Patent Number Title Of Patent Date Issued
8702820 High sulfur fuel pellet with reduced SO2 emission Apr. 22, 2014
8702821 High sulfur fuel pellet with reduced SO2 emission Apr. 22, 2014
8673032 Method of manufacturing coke from low grade coal Mar. 18, 2014
8519205 Low water biomass-derived pyrolysis oils and processes for producing the same Aug. 27, 2013
8491677 Pelletization and calcination of green coke Jul. 23, 2013
8425633 Methods for integrated fast pyrolysis processing of biomass Apr. 23, 2013
8409303 Slurry dewatering and conversion of biosolids to a renewable fuel Apr. 2, 2013
8343243 Method and apparatus for blending lignite and coke slurries Jan. 1, 2013
8309363 Apparatus and method for evaluating a hydrocarbon to determine the propensity for coke formation Nov. 13, 2012
8250996 Process and apparatus for burning coal instead of oil Aug. 28, 2012
8100990 Methods for integrated fast pyrolysis processing of biomass Jan. 24, 2012
8062390 Methods for binding particulate solids Nov. 22, 2011
7909896 Process for production of low temperature char during production of low temperature tars Mar. 22, 2011
7674303 Methods for binding particulate solids Mar. 9, 2010
7544222 Activated, coal-based carbon foam Jun. 9, 2009
7306635 Designed cellular coal Dec. 11, 2007
7247368 Stealth foam and production method Jul. 24, 2007
7147679 Synthetic fuel production method Dec. 12, 2006
6849098 Composite tooling Feb. 1, 2005
6833011 Activated, coal-based carbon foam Dec. 21, 2004
6833012 Petroleum pitch-based carbon foam Dec. 21, 2004
6749652 Cellular coal products and processes Jun. 15, 2004
6656238 Coal-based carbon foam Dec. 2, 2003
6656239 Blended pitch/coal based carbon foams Dec. 2, 2003
6602306 Artificial firelog with crackling additives Aug. 5, 2003
6524354 Process for the production of low ash fuel Feb. 25, 2003
6168709 Production and use of a premium fuel grade petroleum coke Jan. 2, 2001
6146432 Pressure gradient passivation of carbonaceous material normally susceptible to spontaneous combustion Nov. 14, 2000
6126705 Process for treating coal tailings Oct. 3, 2000
6033528 Process for making blast furnace coke Mar. 7, 2000
5752993 Blast furnace fuel from reclaimed carbonaceous materials and related methods May. 19, 1998
5656041 Method for detoxifying coal-tar deposits Aug. 12, 1997
5599361 Reclaiming and utilizing discarded and newly formed coke breeze, coal fines, and blast furnace revert materials, and related methods Feb. 4, 1997
5487764 Reclaiming and utilizing discarded and newly formed coke breeze, coal fines, and blast furnace revert materials, and related methods Jan. 30, 1996
5486216 Coke having its pore surfaces coated with carbon and method of coating Jan. 23, 1996
5453103 Reclaiming and utilizing discarded and newly formed coke breeze, coal fines, and blast furnace revert materials, and related methods Sep. 26, 1995
5407560 Process for manufacturing petroleum cokes and cracked oil from heavy petroleum oil Apr. 18, 1995
5310494 Method for controlling dusting of coke and coal May. 10, 1994
4886521 Decaking of coal or oil shale during pyrolysis in the presence of iron oxides Dec. 12, 1989
4787915 Method of varying rheology characteristics of novel coal derived fuel system Nov. 29, 1988
4661240 Low sulfur coke using dispersed calcium Apr. 28, 1987
4638952 Method of fluid coke reduction Jan. 27, 1987
4632731 Carbonization and dewatering process Dec. 30, 1986
4626258 Multiple hearth apparatus and process for thermal treatment of carbonaceous materials Dec. 2, 1986
4624807 Process for producing microspherical, oil-containing carbonaceous particles Nov. 25, 1986
4533463 Continuous coking of residual oil and production of gaseous fuel and smokeless solid fuels from coal Aug. 6, 1985
4529717 Partially calcined carbonaceous material as a reductant Jul. 16, 1985
4509957 Cyclic char gasifier Apr. 9, 1985
4490213 Coal conversion processes Dec. 25, 1984
4479804 Fixed sulfur petroleum coke fuel and method for its production Oct. 30, 1984

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